Just loaded a code to a RMC3 to switch the source on a AM200 unit. All I'm doing is sending either a 1d or 2d analog value to the "Video Out" line. I'm monitoring the "Video Out FB" line and it reports the source changing to the trigger source but the actual display image isn't switching between AM or HDMI. I have also set the "automatic input routing to disable" line to high to try and disable the automatic routing. Any idea of what else I need to do to get the source to switch via code would be appreciated.?